99415760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40087}}^1$

素因数の和:40131

約数の個数: 40

約数和(自身を含む): 238603776

約数和(自身を除く): 139188016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 40087, 80174, 160348, 200435, 320696, 400870, 641392, 801740, 1242697, 1603480, 2485394, 3206960, 4970788, 6213485, 9941576, 12426970, 19883152, 24853940, 49707880, 99415760]

約数ペア:

[(1, 99415760), (2, 49707880), (4, 24853940), (5, 19883152), (8, 12426970), (10, 9941576), (16, 6213485), (20, 4970788), (31, 3206960), (40, 2485394), (62, 1603480), (80, 1242697), (124, 801740), (155, 641392), (248, 400870), (310, 320696), (496, 200435), (620, 160348), (1240, 80174), (2480, 40087)]